Special investigator Duke Martin is in London to investigate the authenticity of a rare postage stamp called the Barbados Overplate. Someone is willing to commit murder to get his or her hands on the stamp, which puts a crimp in Duke's efforts to romance every beautiful woman he meets.
Tom Conway | Tom Martin |
Delphi Lawrence | Jean Larson |
Brian Worth | Geoffrey Blake |
Michael Balfour | Barney Wilson |
Marianne Stone | Mrs Wilson |
Campbell Cotts | Robert Coburn |
John Horsley | Det. Insp. Taylor |
Ronan O'Casey | Stefan Gordoni |
Launce Maraschal | J.D. Everleigh |
Colin Tapley | Lord Valchrist |
Alan Gifford | Henry Warburg |
Grace Arnold | Lady Hawksley |